A bookstore is having a sale in which customers can purchase 10 books for a price of b dollars. Which expression represents the
2 answers:
Answer: A)
Step-by-step explanation:
Given : A bookstore is having a sale in which customers can purchase 10 books for a price of b dollars.
i.e. the cost of 10 books = b
Then, by applying the unitary method , the price of each book will be
Therefore, the expression represents the price of a single book is .
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For this case we have:
x: Represents the number of carrot boxes
y: Represents the number of boxes of potatoes
Initially we have:
If you sold 68 boxes of carrot we have:
If you sold 71 boxes of potatoes, we have:
The number of boxes I take home is given by:
ANswer:
7 boxes of carrots left
There are 9 boxes of potatoes left
A total of 16 boxes remain